Each creature your opponents control dying from a boardwipe will shoot 1 damage per creature, with every creature dying creating its own Gimli trigger
Although they'll eventually be your opponents in the tournament, ideally you wouldn't fight for colors with the drafters next to you, because doing so would wind up making both of your decks worse
This card will likely retain its value pretty well overtime, and benefits from also being a very playable card in certain Emerald deck builds
Baral, Chief of Compliance, Emet-Selch, Unsundered, and Atreus, Impulsive Son are all examples of Commanders that can use their abilities to turn a dead Insight into new cards
Of the original ten Ravnica guild mechanics, I believe convoke was the strongest design with the most potential for future use
Not sure why you wouldnt want to